Itu-T G. 657A2 Single Mode Fiber Optic

• Application: Communication, FTTH Network
• Type: Single-mode Fiber
• Connection Structure: SC
• Material Shape: Round Wire
• Allowed Lateral Pressure: 100(N/100mm)
• Allowed Tensile Strength: <100N
• Model NO.: T-OF104
• Core: Single Core
• Certification: RoHS, CE, ISO9001
• Brand: Toem
• Sheath Material: Fibre Optic
• Transport Package: Plastic Drum
• Specification: Single-mode Fiber
• Origin: China
• HS Code: 9001100001

Product Description

ITU-TG.657A2 Single-mode Fib er 

ITU-TG.657A2

 

Hydrogen Optical Properties
Fiber Type			Single mode,Silica
Attenuation      @1310nm                         @1383nm(After hydrogen aging)                         @1490nm                         @1550nm                         @1625nm		dB/km	≤0.36 ≤0.36 ≤0.25 ≤0.22 ≤0.24
Zero dispersion wavelength		nm	1300~1324
Zero dispersion slope		ps/(nm².km)	≤0.092
Cable cutoff wavelength λ cc		nm	≤1260
Mold field diameter(MFD)               @1310nm                                                     @1550nm		μm	(8.6-8.8)±0.4 (9.6-9.8)±0.5
Geometric characteristics
Cladding diameter		μm	125.0±0.7
Cladding non circularity		%	≤0.7
Coating diameter		μm	245±5
Coating/Cladding concentricity error		μm	≤12.0
Core/clad concentricity error		μm	≤0.5
Warpage degree (radius)		m	≥4
Mechanical characteristics
Screening tension	off-line	N % kpsi	≥8.6 ≥1.0 ≥100
Macro bend additional attenuation
1 circle, 15mm	@1550nm	dB	≤0.5
1 circle: 15mm	@1625nm	dB	≤1.0
1 circle, 20mm	@1550nm	dB	≤0.1
1 circle, 20mm	@1625nm	dB	≤0.2
10circle: 30mm	@1550nm	dB	≤0.03
10circle, 30mm	@1625nm	dB	≤0.1
Environmental characteristics
Temperature additional attenuation -60ºC~+85ºC                                          @1310    &1550nm		dB/km	≤0.05
Temperature humidity cycle additional attenuation -10ºC~+85ºC 90%relative humidity      @1310     &1550nm		dB/km	≤0.05
Accelerated aging with additional attenuation 85ºC,85% relative humidity,30days   @1310    &1550nm		dB/km	≤0.05
Immersion additional attenuation 20ºC,30days                                         @1310    &1550nm		dB/km	≤0.05

What We Have In The Field Of Telecom Optical & Electric Cable :
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3>Overall Solutions And Customized Services In Factory Design, Equipment Configuration, Product Development And Rawmaterial Supply
*Quotation Varies According To Customer's Requirements And Quantity Of Products